Text Overlay Entrance Transition Duration

Overrides the entrance transition duration for a text overlay. When set, this takes precedence over video-txt-transition-dur for the entrance only, while the exit continues to use -dur or its own video-txt-transition-out-dur override.

video-txt-transition-in-dur accepts a float in seconds from 0 to 60. Use video-txt-transition-in-dur[N] for a specific text layer.

Requires a transition type to be set via video-txt-transition or video-txt-transition-in.